山地景区生物多样性保护的景观生态途径

Landscape Ecology Approaches in Biodiversity Conservation of Mountainous Scenic Areas

山地景区蕴含着丰富的生物多样性,然而旅游业的快速发展,使这些区域内的生物多样性遭受了巨大的压力。本文探讨在山地景区生物多样性保护中,引入景观生态学的斑块-廊道-基质模式、尺度与等级理论、景观连接性与渗透理论、景观生态规划建设原则等理论,提出了合理控制景区旅游活动、科学划分景区的保护斑块、减少山地景区内的人为廊道和建立山地景区间的连通网络4个方面的山地景区生物多样性保护对策。

Mountainous scenic areas provide rich biodiversity,but at the same time, the biodiversity in the areas are under heavy pressure with the tourism development. Landscape ecology rising in recendy years offers the approach for biodiversity conservation in the landscape level. According to the theory and method such as the path -corridor- matrix model, scale and hierarchy theory,landscape connectivity and percolation theory ,landscape ecological plan and construction, we put forward such countermeasures for the biodiversity conservation as： （ 1 ） controlling the tourism industry, （ 2 ） plotting out the conserve path, （ 3 ） submitting the corridor, （4） constructing the network between the scenic areas.